JPH062276B2 - アルカリ含有飛灰の処理方法 - Google Patents

アルカリ含有飛灰の処理方法

Info

Publication number
JPH062276B2
JPH062276B2 JP4698688A JP4698688A JPH062276B2 JP H062276 B2 JPH062276 B2 JP H062276B2 JP 4698688 A JP4698688 A JP 4698688A JP 4698688 A JP4698688 A JP 4698688A JP H062276 B2 JPH062276 B2 JP H062276B2
Authority
JP
Japan
Prior art keywords
fly ash
alkali
water
chelating agent
heavy metals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP4698688A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01218672A (ja
Inventor
能成 藤沢
陽二 大垣
祐二 吉井
常晴 宮地
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP4698688A priority Critical patent/JPH062276B2/ja
Priority to US07/432,721 priority patent/US5092930A/en
Priority to DE68920689T priority patent/DE68920689T2/de
Priority to PCT/JP1989/000196 priority patent/WO1989007990A1/ja
Priority to EP19890902961 priority patent/EP0364595B1/en
Publication of JPH01218672A publication Critical patent/JPH01218672A/ja
Priority to DK539089A priority patent/DK539089D0/da
Publication of JPH062276B2 publication Critical patent/JPH062276B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/10—Burned or pyrolised refuse
    • C04B18/105—Gaseous combustion products or dusts collected from waste incineration, e.g. sludge resulting from the purification of gaseous combustion products of waste incineration
    • C04B18/106—Fly ash from waste incinerators
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Processing Of Solid Wastes (AREA)
JP4698688A 1988-02-29 1988-02-29 アルカリ含有飛灰の処理方法 Expired - Fee Related JPH062276B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP4698688A JPH062276B2 (ja) 1988-02-29 1988-02-29 アルカリ含有飛灰の処理方法
US07/432,721 US5092930A (en) 1988-02-29 1989-02-27 Method for making insoluble heavy metals contained in fly ash discharged from incinerator
DE68920689T DE68920689T2 (de) 1988-02-29 1989-02-27 Verfahren zum unlöslichmachen schwerer metalle in flugasche aus einem müllverbrenner.
PCT/JP1989/000196 WO1989007990A1 (en) 1988-02-29 1989-02-27 Method of insolubilizing heavy metals contained in fly ash discharged from garbage incinerator
EP19890902961 EP0364595B1 (en) 1988-02-29 1989-02-27 Method of insolubilizing heavy metals contained in fly ash discharged from garbage incinerator
DK539089A DK539089D0 (da) 1988-02-29 1989-10-27 Fremgangsmaade til uoploeseliggoerelse af tungmetaller indeholdt i flyveaske udledt fra forbraendingsanlaeg

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4698688A JPH062276B2 (ja) 1988-02-29 1988-02-29 アルカリ含有飛灰の処理方法

Publications (2)

Publication Number Publication Date
JPH01218672A JPH01218672A (ja) 1989-08-31
JPH062276B2 true JPH062276B2 (ja) 1994-01-12

Family

ID=12762531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4698688A Expired - Fee Related JPH062276B2 (ja) 1988-02-29 1988-02-29 アルカリ含有飛灰の処理方法

Country Status (6)

Country Link
US (1) US5092930A (da)
EP (1) EP0364595B1 (da)
JP (1) JPH062276B2 (da)
DE (1) DE68920689T2 (da)
DK (1) DK539089D0 (da)
WO (1) WO1989007990A1 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH026889A (ja) * 1988-06-27 1990-01-11 Hitachi Zosen Corp 飛灰の無害化処理方法
JPH05329462A (ja) * 1992-06-01 1993-12-14 Hitachi Zosen Corp Ｅｐ捕集灰のセメント固化処理方法
JP2920717B2 (ja) * 1992-07-01 1999-07-19 日立造船株式会社 水素発生を抑制した灰分処理方法
FR2696955B1 (fr) * 1992-10-15 1994-12-02 Lab Sa Procédés de traitement des résidus de combustion et de l'épuration des fumées de combustion.
US5362319A (en) * 1992-10-23 1994-11-08 Johnson William B Process for treating fly ash and bottom ash and the resulting product
US5346549A (en) * 1992-10-23 1994-09-13 Johnson William B Environmentally stabilized products formed from ash and papermill waste
JP4775279B2 (ja) * 2007-02-14 2011-09-21 栗田工業株式会社 重金属含有固体廃棄物の重金属固定化剤及びその製造方法、重金属固定化方法
JP6052144B2 (ja) * 2013-11-28 2016-12-27 Ｊｆｅスチール株式会社 土木用資材及びその製造方法
CN104162533B (zh) * 2014-04-20 2015-07-15 四川大学 含重金属废物的无害化处理方法
JP6616463B1 (ja) * 2018-07-10 2019-12-04 エスエヌ環境テクノロジー株式会社 煤塵処理装置、焼却設備および煤塵処理方法
TWI735346B (zh) * 2020-10-06 2021-08-01 煒業中央投資有限公司 飛灰處理方法、獲得金屬氫氧化物的方法及製備工業鹽的方法
CN112159178B (zh) * 2020-10-12 2021-08-10 北京联绿技术集团有限公司 包含废砖粉和粉煤灰的混凝土
CN112159137B (zh) * 2020-10-12 2022-02-25 北京新奥混凝土集团有限公司 一种改性粉煤灰及其在混凝土中的应用
CN117209196B (zh) * 2023-07-25 2024-04-12 佛山市三水日邦化工有限公司 一种螯合剂及其制备方法及轻质砖

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162186A (en) * 1974-11-29 1976-05-29 Nichireki Chem Ind Co Odeino shorihoho
JPS525678A (en) * 1975-07-01 1977-01-17 Gadelius Kk Exhaust gas and exhaust liquid treatment process furnaces
DE3024076A1 (de) * 1980-02-11 1981-08-20 Anders Marius Holte Vognsen Verfahren zur herstellung eines mineralstoffhaltigen praeparats
JPS5755473A (en) * 1980-09-19 1982-04-02 Omron Tateisi Electronics Co Electronic cash register
JPS5787880A (en) * 1980-11-19 1982-06-01 Nippon Steel Corp Prevention for heavy metal elution of dusts of waste incineration treatment
JPS5787881A (en) * 1980-11-21 1982-06-01 Maeda Sekkei Kk Treatment of incineration refuse
DE3224030A1 (de) * 1982-06-28 1983-12-29 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur steuerung eines mikrorechners
DE3225472A1 (de) * 1982-07-08 1984-01-26 Cassella Ag, 6000 Frankfurt Verfahren zur herstellung von 2-amino-5-nitro-thiazol
JPS61101711A (ja) * 1984-10-24 1986-05-20 Hirochika Okuyama 焼却灰の無害化方法
JPS6265788A (ja) * 1985-09-17 1987-03-25 Miyoshi Oil & Fat Co Ltd 金属捕集方法
JPS62258788A (ja) * 1985-10-05 1987-11-11 King Shokuhin:Kk ダスト、汚泥、スラツヂ中に含有される重金属の無毒性化剤の製造法
JPH0716667B2 (ja) * 1986-07-22 1995-03-01 株式会社タクマ 洗煙排液処理方法
JPS63205192A (ja) * 1987-02-20 1988-08-24 Mitsubishi Heavy Ind Ltd 焼却飛灰の処理方法
JPH062275B2 (ja) * 1987-05-11 1994-01-12 大阪市 飛灰の無害化処理方法
JP3032644B2 (ja) * 1992-06-18 2000-04-17 帝人株式会社 生地および低発塵性作業衣

Also Published As

Publication number Publication date
EP0364595A4 (en) 1992-03-11
JPH01218672A (ja) 1989-08-31
EP0364595B1 (en) 1995-01-18
DK539089A (da) 1989-10-27
DE68920689D1 (de) 1995-03-02
DK539089D0 (da) 1989-10-27
EP0364595A1 (en) 1990-04-25
WO1989007990A1 (en) 1989-09-08
DE68920689T2 (de) 1995-06-01
US5092930A (en) 1992-03-03

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Legal Events

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